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Please, determine whether the date of death (November 30, 1850) of Germain Hess is Gregorian (New Style) or Julian (Old Style) because I think it is in Old Style. If it is in Old Style, please, edit from "November 30, 1850" to "December 12, 1850 [O.S. November 30, 1850]" because Russia was using the Julian calendar until 1918. I hope you will understand this date conflicts. 112.206.171.184 ( talk) 05:10, 7 November 2011 (UTC) reply